panic: runtime error: index out of range [-146] goroutine 7528 gp=0xc000cda700 m=23 mp=0xc000af2e08 [running]: panic({0x1dd63e0?, 0xc00076c288?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0015cb358 sp=0xc0015cb2a8 pc=0x478708 runtime.goPanicIndex(0xffffffffffffff6e, 0x65) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc0015cb398 sp=0xc0015cb358 pc=0x43a814 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptICMPv6(0x484d69?, {0x210d558, 0xc001afc500}, {0x7feaa4ce3038, 0xc000d7ca88}, 0xffffffffffffff6e, {0xc00140779c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2431 +0x458 fp=0xc0015cb430 sp=0xc0015cb398 pc=0x1215398 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc001406c88, {0x210d558, 0xc001afc500}, {0x7feaa4ce3038, 0xc000d7ca88}, 0x3a, 0xffffffffffffff6e, {0xc00140779c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1935 +0x250 fp=0xc0015cb490 sp=0xc0015cb430 pc=0x12116d0 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc001afc500, 0xc001406c88, 0x3a, 0xffffffffffffff6e, {0xc00140779c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:672 +0x6aa fp=0xc0015cb5b0 sp=0xc0015cb490 pc=0x120670a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc001406c88, 0x4afb8f?, {{0x0}, {0x3a}, {0xffffffffffffff6e}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x46c fp=0xc0015cb6e8 sp=0xc0015cb5b0 pc=0x12d780c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc001406c88, 0x36, {{0x0}, {0x3a}, {0xffffffffffffff6e}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc0015cb998 sp=0xc0015cb6e8 pc=0xffde9f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc001406c88, 0x36, {{0x0}, {0x3a}, {0xffffffffffffff6e}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc0015cba40 sp=0xc0015cb998 pc=0xffffc5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001406c88, 0x36, {{0x0}, {0x3a}, {0xffffffffffffff6e}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc0015cbab0 sp=0xc0015cba40 pc=0xfff8e7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001406c88) pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc0015cbbd0 sp=0xc0015cbab0 pc=0xfff44a gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc001406c88?, 0xc001406c88) pkg/sentry/kernel/task_run.go:269 +0x2275 fp=0xc0015cbe78 sp=0xc0015cbbd0 pc=0xfe9cb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc001406c88, 0x45b) pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc0015cbfb0 sp=0xc0015cbe78 pc=0xfe6ffb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc0015cbfe0 sp=0xc0015cbfb0 pc=0xffb7a5 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0015cbfe8 sp=0xc0015cbfe0 pc=0x481a61 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 7451 pkg/sentry/kernel/task_start.go:412 +0x185